New Cryptanalysis of ZUC-256 Initialization Using Modular Differences

New Cryptanalysis of ZUC-256 Initialization Using Modular Differences

ZUC-256 is a stream cipher designed for 5G applications by the ZUC team. Together with AES-256 and SNOW-V, it is currently being under evaluation for standardized algorithms in 5G mobile telecommunications by Security Algorithms Group of Experts (SAGE). A notable feature of the round update functio...

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Bibliographic Details
Main Authors: Fukang Liu, Willi Meier, Santanu Sarkar, Gaoli Wang, Ryoma Ito, Takanori Isobe
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2022-09-01
Series:IACR Transactions on Symmetric Cryptology
Subjects:
5G
stream cipher
ZUC-256
differential attack
modular difference
signed difference
Online Access:https://tosc.iacr.org/index.php/ToSC/article/view/9854

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